Occultation of 4UC 582-048903 by (863) Benkoela on 2021-04-11 Green O+: Jiri Kubanek Optics: M203 | Method: CCD | Duration: 2.56 13.75,49.74,0 Green O+: Michal Rottenborn Optics: M254 | Method: CCD | Duration: 1.50 13.33,49.71,0